cones cylindrical

Listing 1 - 10 from 108 for cones cylindrical

Chigua restrepoi
... in Colombia. Distinguishing features: Leaflets lanceolate with a midrib and longitudinal dichotomous lateral veins; cones with very long peduncles from 2 to 3 times the length of the cone ... . Pollen cones cylindrical, 5 cm long, 2 cm diam., covered with reddish-brown tomentum; peduncle glabrous, 10 cm long, 1 cm diam; microsporophylls peltate, sterile peltate tip flat. Seed cones cylindrical, 15 ...
plantnet.rbgsyd.nsw.gov.au

hemlock genus description
... (Tsuga) Short needles, generally under 1" long. Small, woody cones (1-3" long). Trees have distinctive droopy tops and branches. Hemlocks are ... the twig. Clusters of needles often have a star-like appearance. Cones are cylindrical and are 1 to 3 inches long. western hemlock: needles ... of the twigs, but also occur on top of the twig. Cones are egg-shaped and about 1 inch long. For more information ...
oregonstate.edu

The Cycad Pages
... description: Habit: dioecious palm- or fern-like shrubs with aerial or subterranean, pachycaul, cylindrical or globose stems, with few to many leaves. Leaf bases mostly not persistent ... . Pollen cymbiform, monosulcate. Megasporophylls: spirally orthostichous, aggregated into stalked or sessile female cones. Sporophylls simple, appearing peltate with a hexagonal, faceted dilated apex bearing two ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... Genus description: Habit: dioecious palm like shrubs with aerial or subterranean, pachycaul, cylindrical stems. Leaves: pinnate or rarely bipinnate, spirally arranged, produced in seasonal ... pilose densely floccose microsporangiate cones globose ovoid narrowly ovoid fusiform microsporangiate cones yellow orange brown green cream microsporangiate cones cm long microsporangiate cones cm diam. ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... M N Genus description: Habit: dioecious palmlike shrubs with aerial or subterranean, pachycaul, cylindrical stems, with usually many leaves. Leaf bases persistent or shedding to leave smooth ... opening by slits. Pollen cymbiform, monosulcate. Megasporophylls: spirally aggregated into determinate, stalked female cones. Sporophylls with a simple dilated apex which is flattened and upturned. Ovules two ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... woodii Description: Habit: dioecious palmlike shrubs with often large aerial or subterranean, pachycaul, cylindrical stems, with usually many leaves and persistent leaf bases. Basal offsets ("suckers") ... wide Pollen cones (number) Pollen cones(shape) globose ovoid narrowly ovoid fusiform Pollen cones (colour) bluish-green green yellow red brown pollen cones cm long pollen cones cm diam. Seed cones ( ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... Sporophylls not in vertical rows in cones Megasporophyll apices flattened and deflexed Description: Habit: dioecious palmlike shrubs with erect, aerial, cylindrical stems, with many leaves. Leaf ... opening by slits. Pollen cymbiform, monosulcate. Megasporophylls: spirally aggregated into determinate, sessile female cones. Sporophylls simple, appearing peltate with a simple dilated apex or lamina with ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... M. stenomera M. viridis Genus description: Habit: dioecious palmlike shrubs with aerial or subterranean, pachycaul, cylindrical stems, with few to many leaves and persistent leaf bases. Leaves: pinnate, spirally arranged, interspersed ... with a reduced basal gland, usually evident only on the undersurface, male cones 35--60 cm long, female cones 30--50 cm long 7 Pinnae 13--18 mm wide, upper male ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... in vertical rows in cones Megasporophyll apices faceted or flattened, bilobed Description: Habit: dioecious palm-like shrubs with tall aerial, pachycaul, cylindrical stems, with many leaves. ... by slits. Pollen cymbiform, monosulcate. Megasporophylls: spirally orthostichous, aggregated into sessile female cones. Sporophylls simple, appearing peltate with a simple dilated apex which is usually ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... Description: Habit: dioecious palm- or fern-like shrubs with aerial or subterranean, pachycaul, cylindrical or globose stems, with few to many leaves. Leaf bases mostly not persistent ... . Pollen cymbiform, monosulcate. Megasporophylls: spirally orthostichous, aggregated into stalked or sessile female cones. Sporophylls simple, appearing peltate with a simple dilated apex which is usually hexagonal ...
plantnet.rbgsyd.nsw.gov.au